760  
FNUS53 KLOT 282035  
FWFLOT  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
335 PM CDT TUE APR 28 2026  
   
DISCUSSION  
 
A COOLER AND DRIER PATTERN WILL PERSIST THROUGH THIS WEEKEND.  
TONIGHT INTO WEDNESDAY IS THE BEST CHANCE FOR RAIN AS SCATTERED  
SHOWERS MOVE THROUGH THE AREA, THOUGH IT WILL NOT BE A WIDESPREAD,  
SOAKING EVENT. OTHERWISE, EXPECT SEASONABLY COOL TEMPERATURES AND  
WINDS WITH A NORTHERLY COMPONENT. THE WINDS WILL TURN ONSHORE  
EACH DAY, RESULTING IN COOLER TEMPERATURES AND LOWER MIXING  
HEIGHTS NEAR THE LAKE.  
 
ILZ014-290945-  
COOK-  
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,  
LEMONT, ORLAND PARK, AND PARK FOREST  
335 PM CDT TUE APR 28 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 30 20 10  
MAX TEMP (24HR TREND) 58 (-6) 56  
MIN RH % (24HR TREND) 44 (-9) 40  
MIN TEMP (24HR TREND) 45 (-5) 38  
MAX RH % (24HR TREND) 84 (-10) 87  
20FT WIND AM (MPH) N 9-10 NW 7-10  
20FT WIND PM (MPH) LGT/VAR N 9-10 LGT/VAR N 7-10  
PEAK WIND GUSTS (MPH) 18 18  
PRECIP AMOUNT (IN) 0.01-0.05 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 3700 6100  
MAX MIXING HGT (FT) 4200 7100  
TRANSPORT WND (MPH) N 13 NW 19  
VENT RATE (MPH-FT) 58800 142000  
VENT RATE CATEGORY POOR VERY GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS  
AROUND 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. PATCHY FROST AFTER MIDNIGHT. LOWS IN THE MID 30S.  
NORTHEAST WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS AROUND 5 MPH,  
BECOMING SOUTHWEST AFTER MIDNIGHT.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. WEST WINDS 10 TO  
15 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE MID 40S. WEST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. WEST WINDS AROUND  
10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS  
AROUND 5 MPH.  
 
 
 
ILZ006-290945-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
335 PM CDT TUE APR 28 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 30 20 10  
MAX TEMP (24HR TREND) 57 (-6) 55  
MIN RH % (24HR TREND) 46 (-6) 42  
MIN TEMP (24HR TREND) 43 (-7) 37  
MAX RH % (24HR TREND) 83 (-13) 87  
20FT WIND AM (MPH) N 8-9 NW 7-9  
20FT WIND PM (MPH) LGT/VAR N 8-9 LGT/VAR N 7-9  
PEAK WIND GUSTS (MPH) 17 18  
PRECIP AMOUNT (IN) 0.01-0.05 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 3300 5600  
MAX MIXING HGT (FT) 3900 7000  
TRANSPORT WND (MPH) N 14 NW 18  
VENT RATE (MPH-FT) 58500 126000  
VENT RATE CATEGORY FAIR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTH WINDS  
AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS AROUND 50. NORTH WINDS 5 TO 10 MPH.   
FRIDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT. LOWS IN THE MID  
30S. EAST WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH WINDS AROUND 5 MPH,  
BECOMING WEST AFTER MIDNIGHT.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 10 TO  
15 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. WEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS AROUND 5 MPH.  
 
 
 
INZ001-290945-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
335 PM CDT TUE APR 28 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 30 20 10  
MAX TEMP (24HR TREND) 57 (-6) 57  
MIN RH % (24HR TREND) 50 (-9) 41  
MIN TEMP (24HR TREND) 46 (-5) 37  
MAX RH % (24HR TREND) 87 (-12) 94  
20FT WIND AM (MPH) N 8-11 NW 7-9  
20FT WIND PM (MPH) LGT/VAR N 8-11 LGT/VAR NW 7-9  
PEAK WIND GUSTS (MPH) 18 16  
PRECIP AMOUNT (IN) 0.01-0.05 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 2800 6500  
MAX MIXING HGT (FT) 3700 7400  
TRANSPORT WND (MPH) N 17 NW 19  
VENT RATE (MPH-FT) 62900 148000  
VENT RATE CATEGORY FAIR VERY GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS AROUND 50. NORTH WINDS AROUND  
10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT.  
LOWS IN THE MID 30S. NORTHEAST WINDS AROUND 5 MPH IN THE EVENING,  
BECOMING LIGHT.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH  
WINDS AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 10 TO  
15 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE MID 60S. WEST WINDS AROUND 10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS  
AROUND 5 MPH.  
 
 
 
INZ002-290945-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
335 PM CDT TUE APR 28 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 30 20 10  
MAX TEMP (24HR TREND) 55 (-7) 56  
MIN RH % (24HR TREND) 55 (-5) 42  
MIN TEMP (24HR TREND) 45 (-7) 37  
MAX RH % (24HR TREND) 89 (-9) 92  
20FT WIND AM (MPH) N 8-11 NW 8-9  
20FT WIND PM (MPH) LGT/VAR N 8-11 LGT/VAR N 8-9  
PEAK WIND GUSTS (MPH) 19 15  
PRECIP AMOUNT (IN) 0.01-0.05 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 2200 6400  
MAX MIXING HGT (FT) 3100 7100  
TRANSPORT WND (MPH) N 18 NW 17  
VENT RATE (MPH-FT) 55800 120700  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTH WINDS  
AROUND 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT.  
LOWS IN THE MID 30S. LIGHT WINDS.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. LIGHT  
WINDS, BECOMING SOUTHWEST AROUND 5 MPH AFTER MIDNIGHT.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 10 TO  
15 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE LOWER 60S. WEST WINDS AROUND 10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTHWEST  
WINDS AROUND 5 MPH.  
 
 
 
ILZ013-290945-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
335 PM CDT TUE APR 28 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 30 20 10  
MAX TEMP (24HR TREND) 58 (-6) 57  
MIN RH % (24HR TREND) 43 (-11) 40  
MIN TEMP (24HR TREND) 46 (-4) 39  
MAX RH % (24HR TREND) 83 (-13) 87  
20FT WIND AM (MPH) N 8-10 NW 8-10  
20FT WIND PM (MPH) LGT/VAR N 8-10 LGT/VAR NW 8-10  
PEAK WIND GUSTS (MPH) 18 18  
PRECIP AMOUNT (IN) 0.01-0.05 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 4200 5800  
MAX MIXING HGT (FT) 4600 6900  
TRANSPORT WND (MPH) N 13 NW 20  
VENT RATE (MPH-FT) 64400 144900  
VENT RATE CATEGORY FAIR VERY GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. PATCHY FROST AFTER MIDNIGHT. LOWS IN THE MID 30S.  
NORTHEAST WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 40. WEST WINDS  
AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. WEST WINDS 10 TO  
15 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE MID 40S. WEST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. WEST WINDS AROUND  
10 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS AROUND 5 MPH.  
 
 
 
ILZ012-290945-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
335 PM CDT TUE APR 28 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 30 20 10  
MAX TEMP (24HR TREND) 58 (-5) 57  
MIN RH % (24HR TREND) 42 (-13) 39  
MIN TEMP (24HR TREND) 45 (-4) 38  
MAX RH % (24HR TREND) 86 (-11) 88  
20FT WIND AM (MPH) N 9-10 NW 8-11  
20FT WIND PM (MPH) LGT/VAR NW 9-10 LGT/VAR NW 8-11  
PEAK WIND GUSTS (MPH) 19 20  
PRECIP AMOUNT (IN) 0.01-0.05 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 4400 5600  
MAX MIXING HGT (FT) 5500 6900  
TRANSPORT WND (MPH) NW 16 NW 21  
VENT RATE (MPH-FT) 88000 151800  
VENT RATE CATEGORY GOOD VERY GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTH WINDS  
AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS  
AROUND 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT. LOWS IN THE MID  
30S. NORTHEAST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.   
SATURDAY  
MOSTLY SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN  
THE MID 50S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST  
WINDS AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 10 TO  
15 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. WEST WINDS AROUND  
10 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS AROUND 5 MPH.  
 
 
 
ILZ005-290945-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
335 PM CDT TUE APR 28 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE SHOWERS  
CHANCE PRECIP (%) 30 20 10  
MAX TEMP (24HR TREND) 57 (-5) 55  
MIN RH % (24HR TREND) 44 (-8) 41  
MIN TEMP (24HR TREND) 43 (-6) 37  
MAX RH % (24HR TREND) 84 (-13) 88  
20FT WIND AM (MPH) N 8-10 NW 8-10  
20FT WIND PM (MPH) LGT/VAR NW 8-10 LGT/VAR NW 8-10  
PEAK WIND GUSTS (MPH) 17 18  
PRECIP AMOUNT (IN) 0.01-0.05 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 3900 5600  
MAX MIXING HGT (FT) 5200 6700  
TRANSPORT WND (MPH) NW 16 NW 20  
VENT RATE (MPH-FT) 83200 140700  
VENT RATE CATEGORY GOOD VERY GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTH WINDS  
AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT. LOWS IN THE LOWER  
30S. LIGHT WINDS.    
SATURDAY  
MOSTLY SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN  
THE MID 50S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST  
WINDS AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 10 TO  
15 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS  
AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. WEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS AROUND 5 MPH.  
 
 
 
ILZ004-290945-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
335 PM CDT TUE APR 28 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE SHOWERS  
CHANCE PRECIP (%) 30 20 10  
MAX TEMP (24HR TREND) 57 (-5) 56  
MIN RH % (24HR TREND) 40 (-9) 38  
MIN TEMP (24HR TREND) 44 (-4) 37  
MAX RH % (24HR TREND) 83 (-14) 88  
20FT WIND AM (MPH) N 8-10 NW 8-11  
20FT WIND PM (MPH) LGT/VAR NW 8-10 LGT/VAR NW 8-11  
PEAK WIND GUSTS (MPH) 18 18  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 4400 5600  
MAX MIXING HGT (FT) 6100 7200  
TRANSPORT WND (MPH) NW 17 NW 21  
VENT RATE (MPH-FT) 103700 158400  
VENT RATE CATEGORY GOOD VERY GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTH WINDS  
AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT. LOWS IN THE LOWER  
30S. LIGHT WINDS.    
SATURDAY  
MOSTLY SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN  
THE MID 50S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST  
WINDS AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 10 TO  
15 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS  
AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. WEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS AROUND 5 MPH.  
 
 
 
ILZ011-290945-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
335 PM CDT TUE APR 28 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 30 20 10  
MAX TEMP (24HR TREND) 59 (-3) 57  
MIN RH % (24HR TREND) 39 (-16) 38  
MIN TEMP (24HR TREND) 46 (-2) 38  
MAX RH % (24HR TREND) 85 (-13) 89  
20FT WIND AM (MPH) N 9-11 NW 9-12  
20FT WIND PM (MPH) LGT/VAR NW 9-11 LGT/VAR NW 9-12  
PEAK WIND GUSTS (MPH) 20 20  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 5000 5800  
MAX MIXING HGT (FT) 6300 7100  
TRANSPORT WND (MPH) NW 18 NW 23  
VENT RATE (MPH-FT) 113400 163300  
VENT RATE CATEGORY GOOD VERY GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTH WINDS  
AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS  
AROUND 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT. LOWS IN THE MID  
30S. NORTH WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN  
THE MID 50S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST  
WINDS AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 10 TO  
15 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. WEST WINDS AROUND  
10 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS AROUND 5 MPH.  
 
 
 
ILZ003-290945-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
335 PM CDT TUE APR 28 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS NONE NONE NONE  
CHANCE PRECIP (%) 20 20 10  
MAX TEMP (24HR TREND) 58 (-5) 56  
MIN RH % (24HR TREND) 36 (-10) 36  
MIN TEMP (24HR TREND) 45 (-3) 37  
MAX RH % (24HR TREND) 80 (-11) 88  
20FT WIND AM (MPH) NW 8-11 NW 8-11  
20FT WIND PM (MPH) NW 5 NW 8-11 LGT/VAR NW 8-11  
PEAK WIND GUSTS (MPH) 19 19  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 4800 5700  
MAX MIXING HGT (FT) 7100 7300  
TRANSPORT WND (MPH) NW 19 NW 21  
VENT RATE (MPH-FT) 142000 160600  
VENT RATE CATEGORY VERY GOOD VERY GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTH WINDS  
AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT. LOWS IN THE LOWER  
30S. NORTH WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN  
THE MID 50S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST  
WINDS AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 10 TO  
15 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS  
AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. WEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS AROUND 5 MPH.  
 
 
 
ILZ008-290945-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
335 PM CDT TUE APR 28 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS NONE NONE NONE  
CHANCE PRECIP (%) 30 10 10  
MAX TEMP (24HR TREND) 59 (-4) 57  
MIN RH % (24HR TREND) 34 (-15) 36  
MIN TEMP (24HR TREND) 45 (-3) 38  
MAX RH % (24HR TREND) 80 (-13) 88  
20FT WIND AM (MPH) N 9-12 NW 8-12  
20FT WIND PM (MPH) NW 5-6 NW 9-12 LGT/VAR NW 8-12  
PEAK WIND GUSTS (MPH) 20 20  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 5500 5600  
MAX MIXING HGT (FT) 7400 7100  
TRANSPORT WND (MPH) NW 20 NW 23  
VENT RATE (MPH-FT) 155400 163300  
VENT RATE CATEGORY VERY GOOD VERY GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTH WINDS  
AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT. LOWS IN THE MID  
30S. NORTH WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
SATURDAY  
MOSTLY SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN  
THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST  
WINDS AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. WEST WINDS 10 TO  
15 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS  
AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS AROUND 5 MPH.  
 
 
 
ILZ010-290945-  
LEE-  
INCLUDING THE CITY OF DIXON  
335 PM CDT TUE APR 28 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS NONE NONE NONE  
CHANCE PRECIP (%) 30 10 10  
MAX TEMP (24HR TREND) 60 (-3) 58  
MIN RH % (24HR TREND) 35 (-17) 37  
MIN TEMP (24HR TREND) 46 (-2) 38  
MAX RH % (24HR TREND) 82 (-13) 88  
20FT WIND AM (MPH) N 10-15 NW 8-12  
20FT WIND PM (MPH) NW 5-7 NW 10-15 LGT/VAR NW 8-12  
PEAK WIND GUSTS (MPH) 20 20  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 5500 5200  
MAX MIXING HGT (FT) 7600 6600  
TRANSPORT WND (MPH) NW 21 NW 21  
VENT RATE (MPH-FT) 167200 145200  
VENT RATE CATEGORY VERY GOOD VERY GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS AROUND  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT. LOWS IN THE MID  
30S. NORTH WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN  
THE MID 50S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST  
WINDS AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. WEST WINDS 10 TO  
15 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS  
AROUND 5 MPH.  
 
 
 
ILZ019-290945-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
335 PM CDT TUE APR 28 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS SPRINKLES NONE NONE  
CHANCE PRECIP (%) 20 10 10  
MAX TEMP (24HR TREND) 61 (-2) 60  
MIN RH % (24HR TREND) 36 (-21) 36  
MIN TEMP (24HR TREND) 47 (-2) 39  
MAX RH % (24HR TREND) 83 (-16) 88  
20FT WIND AM (MPH) N 10-15 NW 8-12  
20FT WIND PM (MPH) LGT/VAR NW 10-15 LGT/VAR NW 8-12  
PEAK WIND GUSTS (MPH) 21 21  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 5500 5700  
MAX MIXING HGT (FT) 7200 7100  
TRANSPORT WND (MPH) NW 20 NW 19  
VENT RATE (MPH-FT) 151200 142000  
VENT RATE CATEGORY VERY GOOD VERY GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.  
LOWS IN THE UPPER 30S. NORTH WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. PATCHY FROST AFTER MIDNIGHT. LOWS IN THE MID 30S.  
NORTH WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 40. WEST WINDS  
AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. WEST WINDS 10 TO  
15 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE MID 40S. WEST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS  
AROUND 5 MPH.  
 
 
 
ILZ020-290945-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
335 PM CDT TUE APR 28 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 30 20 10  
MAX TEMP (24HR TREND) 60 (-3) 58  
MIN RH % (24HR TREND) 41 (-16) 38  
MIN TEMP (24HR TREND) 46 (-4) 38  
MAX RH % (24HR TREND) 84 (-13) 88  
20FT WIND AM (MPH) N 9-11 NW 8-11  
20FT WIND PM (MPH) LGT/VAR NW 9-11 LGT/VAR NW 8-11  
PEAK WIND GUSTS (MPH) 19 19  
PRECIP AMOUNT (IN) 0.01-0.05 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 4700 5700  
MAX MIXING HGT (FT) 5900 6800  
TRANSPORT WND (MPH) N 17 NW 23  
VENT RATE (MPH-FT) 100300 156400  
VENT RATE CATEGORY GOOD VERY GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT. LOWS IN THE MID  
30S. NORTH WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
SATURDAY  
MOSTLY SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN  
THE MID 50S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST  
WINDS AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. WEST WINDS 10 TO  
15 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS  
AROUND 5 MPH.  
 
 
 
ILZ021-290945-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
335 PM CDT TUE APR 28 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 30 20 10  
MAX TEMP (24HR TREND) 61 (-3) 60  
MIN RH % (24HR TREND) 40 (-19) 37  
MIN TEMP (24HR TREND) 48 (-2) 39  
MAX RH % (24HR TREND) 87 (-11) 88  
20FT WIND AM (MPH) N 9-12 NW 7-11  
20FT WIND PM (MPH) LGT/VAR NW 9-12 LGT/VAR NW 7-11  
PEAK WIND GUSTS (MPH) 20 19  
PRECIP AMOUNT (IN) 0.01-0.05 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 4900 6200  
MAX MIXING HGT (FT) 6100 7600  
TRANSPORT WND (MPH) NW 18 NW 21  
VENT RATE (MPH-FT) 109800 167200  
VENT RATE CATEGORY GOOD VERY GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT. LOWS IN THE MID  
30S. NORTHEAST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.   
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 40. NORTHWEST WINDS  
AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. WEST WINDS 10 TO  
15 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS  
AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS  
AROUND 5 MPH.  
 
 
 
ILZ022-290945-  
WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON  
335 PM CDT TUE APR 28 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 30 20 10  
MAX TEMP (24HR TREND) 60 (-4) 58  
MIN RH % (24HR TREND) 42 (-16) 39  
MIN TEMP (24HR TREND) 47 (-3) 37  
MAX RH % (24HR TREND) 87 (-9) 93  
20FT WIND AM (MPH) N 8-10 NW 7-10  
20FT WIND PM (MPH) LGT/VAR N 8-10 LGT/VAR NW 7-10  
PEAK WIND GUSTS (MPH) 18 18  
PRECIP AMOUNT (IN) 0.01-0.05 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 4600 6000  
MAX MIXING HGT (FT) 5400 7100  
TRANSPORT WND (MPH) N 16 NW 21  
VENT RATE (MPH-FT) 86400 156200  
VENT RATE CATEGORY GOOD VERY GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT. LOWS IN THE MID  
30S. NORTHEAST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.   
SATURDAY  
MOSTLY SUNNY. PATCHY FROST IN THE MORNING. HIGHS IN  
THE MID 50S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHWEST  
WINDS AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. WEST WINDS 10 TO  
15 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS AROUND  
10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS  
AROUND 5 MPH.  
 
 
 
ILZ032-290945-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
335 PM CDT TUE APR 28 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLDY PCLDY CLEAR PCLDY  
PRECIP TYPE SHOWERS SPRINKLES NONE NONE  
CHANCE PRECIP (%) 30 10 10  
MAX TEMP (24HR TREND) 62 (-2) 61  
MIN RH % (24HR TREND) 38 (-21) 37  
MIN TEMP (24HR TREND) 48 (-2) 39  
MAX RH % (24HR TREND) 88 (-12) 91  
20FT WIND AM (MPH) N 10-15 NW 8-12  
20FT WIND PM (MPH) LGT/VAR NW 10-15 LGT/VAR NW 8-12  
PEAK WIND GUSTS (MPH) 21 21  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 5000 6300  
MAX MIXING HGT (FT) 7000 8200  
TRANSPORT WND (MPH) NW 21 NW 20  
VENT RATE (MPH-FT) 154000 172200  
VENT RATE CATEGORY VERY GOOD VERY GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT. LOWS IN THE MID  
30S. NORTH WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
SATURDAY  
MOSTLY SUNNY. PATCHY FROST IN THE MORNING. HIGHS IN  
THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST  
WINDS AROUND 5 MPH.    
SUNDAY  
SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS 10 TO 15 MPH.   
SUNDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS AROUND  
10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS  
AROUND 5 MPH.  
 
 
 
ILZ023-290945-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
335 PM CDT TUE APR 28 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 30 20 10  
MAX TEMP (24HR TREND) 60 (-3) 59  
MIN RH % (24HR TREND) 44 (-17) 40  
MIN TEMP (24HR TREND) 48 (-2) 37  
MAX RH % (24HR TREND) 88 (-10) 94  
20FT WIND AM (MPH) N 8-10 NW 7-10  
20FT WIND PM (MPH) LGT/VAR N 8-10 LGT/VAR NW 7-10  
PEAK WIND GUSTS (MPH) 19 18  
PRECIP AMOUNT (IN) 0.01-0.05 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 4500 6200  
MAX MIXING HGT (FT) 5800 7700  
TRANSPORT WND (MPH) NW 17 NW 21  
VENT RATE (MPH-FT) 98600 169400  
VENT RATE CATEGORY GOOD VERY GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT. LOWS IN THE MID  
30S. NORTHEAST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.   
SATURDAY  
MOSTLY SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN  
THE MID 50S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHWEST  
WINDS AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. WEST WINDS 10 TO  
15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE LOWER  
40S. WEST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 60S. WEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS  
AROUND 5 MPH.  
 
 
 
ILZ039-290945-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
335 PM CDT TUE APR 28 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLDY PCLDY CLEAR PCLDY  
PRECIP TYPE SHOWERS SPRINKLES NONE NONE  
CHANCE PRECIP (%) 50 10 10  
MAX TEMP (24HR TREND) 61 (-3) 61  
MIN RH % (24HR TREND) 41 (-20) 38  
MIN TEMP (24HR TREND) 48 (-2) 39  
MAX RH % (24HR TREND) 88 (-12) 91  
20FT WIND AM (MPH) N 10-15 W 7-12  
20FT WIND PM (MPH) LGT/VAR NW 10-15 LGT/VAR NW 7-12  
PEAK WIND GUSTS (MPH) 23 21  
PRECIP AMOUNT (IN) 0.05-0.10 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 4500 6700  
MAX MIXING HGT (FT) 6100 8500  
TRANSPORT WND (MPH) NW 23 NW 20  
VENT RATE (MPH-FT) 140300 178500  
VENT RATE CATEGORY VERY GOOD EXCELLENT  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS AROUND  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT. LOWS IN THE MID  
30S. NORTH WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
SATURDAY  
MOSTLY SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN  
THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST  
WINDS AROUND 5 MPH.    
SUNDAY  
SUNNY. HIGHS IN THE MID 60S. WEST WINDS AROUND 15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS AROUND 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS AROUND  
10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS  
AROUND 5 MPH.  
 
 
 
ILZ033-290945-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
335 PM CDT TUE APR 28 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 50 20 10  
MAX TEMP (24HR TREND) 60 (-4) 60  
MIN RH % (24HR TREND) 45 (-16) 37  
MIN TEMP (24HR TREND) 48 (-3) 37  
MAX RH % (24HR TREND) 89 (-10) 92  
20FT WIND AM (MPH) N 9-11 W 7-10  
20FT WIND PM (MPH) LGT/VAR NW 9-11 LGT/VAR NW 7-10  
PEAK WIND GUSTS (MPH) 20 19  
PRECIP AMOUNT (IN) 0.05-0.10 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 4100 6700  
MAX MIXING HGT (FT) 5900 8500  
TRANSPORT WND (MPH) NW 19 NW 20  
VENT RATE (MPH-FT) 118000 178500  
VENT RATE CATEGORY GOOD EXCELLENT  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT. LOWS IN THE MID  
30S. NORTHEAST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.   
SATURDAY  
MOSTLY SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN  
THE MID 50S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. LIGHT  
WINDS, BECOMING SOUTHWEST AROUND 5 MPH AFTER MIDNIGHT.    
SUNDAY  
SUNNY. HIGHS IN THE MID 60S. WEST WINDS 10 TO 15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS  
AROUND 5 MPH.  
 
 
 
INZ010-290945-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
335 PM CDT TUE APR 28 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 50 20 10  
MAX TEMP (24HR TREND) 58 (-5) 58  
MIN RH % (24HR TREND) 49 (-12) 39  
MIN TEMP (24HR TREND) 48 (-3) 37  
MAX RH % (24HR TREND) 89 (-10) 92  
20FT WIND AM (MPH) N 8-10 W 7-9  
20FT WIND PM (MPH) LGT/VAR N 8-10 LGT/VAR NW 7-9  
PEAK WIND GUSTS (MPH) 18 17  
PRECIP AMOUNT (IN) 0.05-0.10 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 3600 6400  
MAX MIXING HGT (FT) 4900 7600  
TRANSPORT WND (MPH) N 18 NW 21  
VENT RATE (MPH-FT) 88200 167200  
VENT RATE CATEGORY GOOD VERY GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT.  
LOWS IN THE LOWER 30S. LIGHT WINDS.    
SATURDAY  
MOSTLY SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN  
THE MID 50S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. LIGHT  
WINDS, BECOMING SOUTHWEST AROUND 5 MPH AFTER MIDNIGHT.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. WEST WINDS 10 TO  
15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE MID 60S. WEST WINDS AROUND 10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS  
AROUND 5 MPH.  
 
 
 
INZ011-290945-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
335 PM CDT TUE APR 28 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 50 20 10  
MAX TEMP (24HR TREND) 58 (-6) 58  
MIN RH % (24HR TREND) 50 (-11) 38  
MIN TEMP (24HR TREND) 48 (-4) 37  
MAX RH % (24HR TREND) 90 (-9) 91  
20FT WIND AM (MPH) N 8-11 W 7-9  
20FT WIND PM (MPH) LGT/VAR N 8-11 LGT/VAR NW 7-9  
PEAK WIND GUSTS (MPH) 19 18  
PRECIP AMOUNT (IN) 0.05-0.10 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 3300 6500  
MAX MIXING HGT (FT) 4500 7500  
TRANSPORT WND (MPH) N 18 NW 20  
VENT RATE (MPH-FT) 81000 157500  
VENT RATE CATEGORY GOOD VERY GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT.  
LOWS IN THE MID 30S. LIGHT WINDS.    
SATURDAY  
MOSTLY SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN  
THE LOWER 50S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. LIGHT  
WINDS, BECOMING SOUTHWEST AROUND 5 MPH AFTER MIDNIGHT.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 10 TO  
15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE MID 60S. WEST WINDS AROUND 10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS  
AROUND 5 MPH.  
 
 
 
INZ019-290945-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
435 PM EDT TUE APR 28 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLDY PCLDY CLEAR PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 60 20 10  
MAX TEMP (24HR TREND) 59 (-6) 59  
MIN RH % (24HR TREND) 49 (-14) 39  
MIN TEMP (24HR TREND) 49 (-3) 38  
MAX RH % (24HR TREND) 90 (-9) 87  
20FT WIND AM (MPH) N 9-11 W 7-9  
20FT WIND PM (MPH) LGT/VAR N 9-11 LGT/VAR NW 7-9  
PEAK WIND GUSTS (MPH) 18 18  
PRECIP AMOUNT (IN) 0.10-0.25 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 3600 6400  
MAX MIXING HGT (FT) 5200 7900  
TRANSPORT WND (MPH) NW 19 NW 20  
VENT RATE (MPH-FT) 104000 165900  
VENT RATE CATEGORY GOOD VERY GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT.  
LOWS IN THE MID 30S. NORTHEAST WINDS AROUND 5 MPH IN THE EVENING,  
BECOMING LIGHT.    
SATURDAY  
MOSTLY SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN  
THE MID 50S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 30S. LIGHT  
WINDS, BECOMING SOUTHWEST AROUND 5 MPH AFTER MIDNIGHT.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. WEST WINDS 10 TO  
15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE MID 60S. WEST WINDS AROUND 10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS  
AROUND 5 MPH.  
 
 
 
RC  
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